Zeng Hui Zhang

Title: Inventor Spotlight: Zeng Hui Zhang from Guangdong, CN

Introduction

Zeng Hui Zhang is an innovative inventor based in Guangdong, China. With a total of two patents to his name, he has made significant contributions to the field of magnetic head technologies, particularly in the context of hard disk drives. His work combines advanced engineering and technical expertise, proving invaluable to the industry.

Latest Patents

Zeng Hui Zhang’s latest patents focus on a **magnetic head, head gimbal assembly, hard disk drive**, and a **method for processing a magnetic head**. This method involves a groundbreaking approach utilizing laser irradiation to thermally expand the read and write heads. After the laser treatment, the air bearing surfaces of several magnetic heads are aligned toward a lapping surface for precision lapping until they are coplanar. This process ensures that the read and write heads meet their target heights, maintaining optimal performance in reading and writing data on storage mediums.

His second patent involves a **row bar and wafer for forming magnetic heads**. This invention features a row of magnetic head forming portions, each equipped with their magnetic head and an adjacent cutting portion. The design includes bonding pads and ELG pads for efficient and accurate resistance measurement during the lapping process, minimizing any potential shifting during operations.

Career Highlights

Zeng Hui Zhang works at Sae Magnetics (H.K.) Limited, where he channels his experiences and skills into the development of cutting-edge magnetic technologies. His role encompasses both research and practical applications, enabling advancements in hard disk drive functionalities.

Collaborations

Throughout his career, Zeng has collaborated with notable professionals in the field, including Ryuji Fujii and Shi Xiong Chen. Together, they work on pushing the boundaries of technology related to magnetic heads and hard disk drives, fostering innovation and development.

Conclusion

Zeng Hui Zhang exemplifies the spirit of innovation within the tech industry. With his impressive portfolio of patents and expertise in magnetic head technologies, he continues to play a pivotal role in the advancement of storage solutions. His contributions will undoubtedly influence future developments in the field, ensuring the enhancement of data storage efficiency and reliability.